Predicting the Length of Stay of Patients in Hospitals. - Zhiwei Fu; Xinran Gu; Jia Fu; Mojtaba Moattari; Farhana H. Zulkernine (BIBM, 2021)

Fast Federated Learning in the Presence of Arbitrary Device Unavailability. - Xinran Gu; Kaixuan Huang; Jingzhao Zhang; Longbo Huang (NeurIPS, 2021)

Why (and When) does Local SGD Generalize Better than SGD? - Xinran Gu; Kaifeng Lyu; Longbo Huang; Sanjeev Arora (ICLR, 2023)

A Quadratic Synchronization Rule for Distributed Deep Learning. - Xinran Gu; Kaifeng Lyu; Sanjeev Arora; Jingzhao Zhang; Longbo Huang (ICLR, 2024)

Keeping LLMs Aligned After Fine-tuning: The Crucial Role of Prompt Templates. - Kaifeng Lyu; Haoyu Zhao; Xinran Gu; Dingli Yu; Anirudh Goyal; Sanjeev Arora (NeurIPS, 2024)

Data Mixing Can Induce Phase Transitions in Knowledge Acquisition. - Xinran Gu; Kaifeng Lyu; Jiazheng Li 015; Jingzhao Zhang (CoRR, 2025)

Kimi K2: Open Agentic Intelligence. - Yifan Bai; Yiping Bao; Guanduo Chen; Jiahao Chen; Ningxin Chen; Ruijue Chen; Yanru Chen; Yuankun Chen; Yutian Chen; Zhuofu Chen; Jialei Cui; Hao Ding; et al. (CoRR, 2025)